The number of women getting pregnant in their 40s is on the rise

Newly released statistics show that for the second year running, women aged 40 and over are the only age group to see an increase in conception rates.

Three pregnant women sitting in a row

Pregnancy news, 18/04/2019

Newly released data shows that conception rates increased by 2.6% for women aged 40 years and over between 2016 and 2017. For the second year running, women aged 40 and over were the only age group to see this increase. Nearly 29,000 women aged 40 and over conceived in 2017, compared to just 14,739 in 1997.

The conception rate for this age group has more than doubled since 1990.


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The data was published by the Office for National Statistics (ONS) and covers England and Wales in 2017 – the most recent year that figures are available.

Graph showing continued rise in conception rates

Overall the number of pregnancies is falling in England and Wales, but older women are the only age group that has seen an increase.

In 2017, there were an estimated 847,204 conceptions, which was a decrease of 1.8% from the previous year – the largest decrease since 2012. The figures also show that more women are getting pregnant in their 30's than in their 20's for the first time since age-specific data was recorded in 1990.

Kathryn Littleboy, senior research officer from the ONS’s vital statistics output branch, believed the reason for this was due to ‘the rising costs of childbearing and housing, among other reasons’.

In contrast to rising rates in women over 40, conception rates for women aged under 18 in England and Wales decreased for the tenth year running in 2017.

The estimated number of conceptions to women aged under 16 years fell to 2,517 in 2017, compared with 2,821 in 2016, which is a decrease of 10.8%.

Possible reasons for the continued decrease in teenage conception rates include improved sex and relationship education, better access to contraceptives and increased participation in higher education.

Further information 

Planning for pregnancy tool 

Top tips for getting pregnant 

How age affects fertility

Read Conceptions in England and Wales 2017 research 

Read more pregnancy news

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